KARAKTERISTIK SIFAT FISIK,KIMIA,ANATOMI DAN KUALITAS PULP BATANG MENGKUANG (PandanusatrocarpusGriff) MELALUIPROSESSODA
Main Authors: | , Yeni mariani, S.Hut., , Dr. Ir. Sri Nugroho Marsoem, M. Agr. |
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Format: | Thesis NonPeerReviewed |
Terbitan: |
[Yogyakarta] : Universitas Gadjah Mada
, 2011
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Subjects: | |
Online Access: |
https://repository.ugm.ac.id/39131/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=50237 |
Daftar Isi:
- Aresearchhadbeenconductedtoexaminethebasicpropertiesofmengkuangstem(PandanusatrocarpusGriff)anditsqualityasanalternativepulprawmaterialthroughsodapulpingprocess.Completelyrandomizedfactorialdesignwasusedinthisresearch.Factorleveloftheplantageandaxialpositionwereusedinexaminethebasicpropertiesofmengkuangstem.Levelofplantage,axialposition,alkalineconcentrationandlenghttimeofcookingwereusedasfactorsinexaminethequalityofmengkuangstemcookingthroughsodapulping. Theresearchshowedthatinteractionbetweenplantageandaxialpositioninthestemsignificantlyaffectedtoproportionofcell,cellwallthickness,fiberdiameter,lumendiameter,derivedfibervalue.Theinteractionofallfactorinpulpingprocessverysignificantlyaffectedtopulpyield,kappanumber,andtensileindex.Theinteractionofplantageandalkalineconcentrationandinteractionofaxialpositionandalkalineconcentrationhadverysignificantlyaffectdtoburstindex.Theplantagefactor,axialposition,alkalineconcentrationandlengthtimeofcookinghasaverysignificanteffectontearindex. Thegreenmoisturecontent,greenspecificgravity